.layui-nav-tree .layui-nav-child dd.layui-this,
.layui-nav-tree .layui-nav-child dd.layui-this a,
.layui-nav-tree .layui-this,
.layui-nav-tree .layui-this>a,
.layui-nav-tree .layui-this>a:hover {
    background-color: royalblue;
}
.layui-nav-tree .layui-nav-bar {
    background-color: skyblue;
}


.iconfont {
    margin-right: 8px;
}
.layui-icon {
    margin-left: 20px;
    margin-right: 8px;
}

.userinfo {
    height: 60px;
    line-height: 60px;
    text-align: center;
    font-size: 12px;
    user-select: none;
}
.layui-side-scroll .userinfo {
    border-bottom: 1px solid #282b33;
}
.layui-nav-img {
    width: 40px;
    height: 40px;
}
.text-avatar {
    display: inline-block;
    position: relative;
    top: 3px;
    width: 40px;
    height: 40px;
    background-color: royalblue;
    margin-right: 10px;
    line-height: 40px;
    text-align: center;
    font-size: 20px;
    color: #fff;
    border-radius: 50%;
}

iframe {
    width: 100%;
    height: 100%;
}

.layui-footer {
    text-align: center;
    font-size: 12px;
}